Isner happy to see red after bad memories of green childhood

As American John Isner is still scarred by the "gross indoor green clay" he had to play on while growing up, anything he achieves on the more regal terracotta clay at Roland Garros seems like a well-earned bonus.

source https://timesofindia.indiatimes.com/sports/tennis/french-open-2018/isner-happy-to-see-red-after-bad-memories-of-green-childhood/articleshow/64379159.cms